ME 9.7 - Engine 156 [AMG] 2 0F 3

ME 9.7 - Engine 156 [AMG] 2 0F 3

P-Code MB DTC Brief Description

P0367 762 B6/7 (Right exhaust camshaft Hall sensor) : Short circuit to ground (P0367)�
P0368 761 B6/7 (Right exhaust camshaft Hall sensor) : Short circuit to positive or open circuit (P0368)�
P0385 876 Engine speed signal is implausible. (P0385)�
P0391 767 B6/6 (Left exhaust camshaft Hall sensor) : The alternation frequency of the signal value is implausible. (P0391)�
P0391 768 B6/6 (Left exhaust camshaft Hall sensor) : The time of the signal value change is implausible. (P0391)�
P0392 766 B6/6 (Left exhaust camshaft Hall sensor) : Short circuit to ground (P0392)�
P0393 765 B6/6 (Left exhaust camshaft Hall sensor) : Short circuit to positive or open circuit (P0393)�
P0410 810 Malfunction of secondary air injection at right bank of cylinders (function chain) (P0410)�
P0410 814 Malfunction of secondary air injection at left bank of cylinders (function chain) (P0410)�
P0412 1071 Y32 (Air pump switchover valve) : Open circuit (P0412)�
P0413 1069 Y32 (Air pump switchover valve) : Short circuit to positive (P0413)�
P0414 1070 Y32 (Air pump switchover valve) : Short circuit to ground (P0414)�
P0418 1067 Relay for air pump : Open circuit (P0418)�
P0422 942 The efficiency of the right catalytic converter is insufficient. (function chain) (P0422)�
P0432 946 The efficiency of the left catalytic converter is insufficient. (function chain) (P0432)�
P0442 1081 Purge control system has slight leak / Leak in hose connection or shutoff valve of activated charcoal canister (P0442)�
P0443 849 Y58/1 (Purge control valve) : Short circuit to positive / Switchover valve permanently closed (P0443)�
P0444 851 Y58/1 (Purge control valve) : Open circuit / Switchover valve permanently closed (P0444)�
P0445 850 Y58/1 (Purge control valve) : Short circuit to ground / Switchover valve permanently open (P0445)�
P0446 957 Y58/4 (Activated charcoal canister shut-off valve) : Short circuit to positive (P0446)�
P0446 1097 Mechanical defect or component Y58/1 (Purge control valve) is permanently open (P0446)�
P0446 1098 Mechanical defect or component Y58/1 (Purge control valve) is permanently open (P0446)�
P0447 959 Y58/4 (Activated charcoal canister shut-off valve) : Open circuit (P0447)�
P0448 958 Y58/4 (Activated charcoal canister shut-off valve) : Short circuit to ground (P0448)�
P0451 1301 B4/3 (Fuel tank pressure sensor) : Short circuit to positive (P0451)�
P0451 1302 B4/3 (Fuel tank pressure sensor) : Short circuit to ground (P0451)�
P0451 1303 B4/3 (Fuel tank pressure sensor) : Signal implausible (P0451)�
P0451 1304 B4/3 (Fuel tank pressure sensor) : Signal implausible (P0451)�
P0452 970 Tank pressure sensor diagnosis : Short circuit to ground (P0452)�
P0453 969 Tank pressure sensor diagnosis : Short circuit to positive or open circuit (P0453)�
P0455 1085 Major leak in purge system / Hose in system not connected or filler cap open (P0455)�
P0456 1089 Purge control system has a slight leak (minor leak) (P0456)�
P0460 353 B4 (Fuel level sensor) (P0460)�
P0460 354 B4 (Fuel level sensor) (P0460)�
P0460 355 B4 (Fuel level sensor) (P0460)�
P0460 356 B4 (Fuel level sensor) (P0460)�
P0500 E0929 CAN signal 'Vehicle speed' from control unit Traction systems is implausible. (P0500)�
P0500 E0931 CAN signal 'Vehicle speed' from control unit Traction systems is implausible. (P0500)�
P0506 2186 The idle speed with warm engine is below the permissible range limit. (P0506)�
P0506 2190 The idle speed is too low during catalytic converter warm-up. (P0506)�
P0507 2185 The idle speed with warm engine is above the permissible range limit. (P0507)�
P0507 2189 The idle speed is too high during catalytic converter warm-up. (P0507)�
P0513 E1124 Start enable of DAS not sent (P0513)�
P0560 868 Voltage supply of component Motor electronics / Battery voltage too low for ADC (P0560)�
P0562 866 Voltage supply of component Motor electronics / Battery voltage too low (P0562)�
P0562 E1797 Fault present in control module Transmission : Battery voltage too low (P0562)�
P0563 865 Voltage supply of component Motor electronics / Battery voltage too high (P0563)�
P0563 E1793 Fault present in control module Transmission : Battery voltage too high (P0563)�
P0597 155 R48 (Two-disk thermostat heating element) : Open circuit (P0597)�
P0598 154 R48 (Two-disk thermostat heating element) : Short circuit to ground (P0598)�
P0599 153 R48 (Two-disk thermostat heating element) : Short circuit to positive (P0599)�
P0604 916 N3/10 (ME-SFI [ME] control unit) : Fault (P0604)�
P0605 920 N3/10 (ME-SFI [ME] control unit) : Fault (P0605)�
P0606 435 Heating of component G3/4 (Right O2 sensor, before TWC [KAT]) : Heat output is too high. (P0606)�
P0606 439 Heating of component G3/3 (Left O2 sensor, before TWC [KAT]) : Heat output is too high. (P0606)�
P0606 449 The electronic analysis system for the O2 sensor in the engine control unit is defective. (P0606)�
P0606 450 The electronic analysis system for the O2 sensor in the engine control unit is defective. (P0606)�
P0606 451 The electronic analysis system for the O2 sensor in the engine control unit is defective. (P0606)�
P0606 452 The electronic analysis system for the O2 sensor in the engine control unit is defective. (P0606)�
P0606 453 The electronic analysis system for the O2 sensor in the engine control unit is defective. (P0606)�
P0606 454 The electronic analysis system for the O2 sensor in the engine control unit is defective. (P0606)�
P0606 455 The electronic analysis system for the O2 sensor in the engine control unit is defective. (P0606)�
P0606 456 The electronic analysis system for the O2 sensor in the engine control unit is defective. (P0606)�
P0606 1117 N3/10 (ME-SFI [ME] control unit) : Fault (P0606)�
P0606 1118 N3/10 (ME-SFI [ME] control unit) : Fault (P0606)�
P0606 1119 N3/10 (ME-SFI [ME] control unit) : Fault (P0606)�
P0607 889 Internal fault in control unit (P0607)�
P0607 890 Internal fault in control unit (P0607)�
P0607 891 Internal fault in control unit (P0607)�
P0607 893 Internal fault in control unit (P0607)�
P0607 894 Internal fault in control unit (P0607)�
P0607 895 Internal fault in control unit (P0607)�
P0607 897 Internal fault in control unit (P0607)�
P0607 898 Internal fault in control unit (P0607)�
P0607 900 Internal fault in control unit (P0607)�
P0627 491 Line to control unit N118/3 (Left fuel pump control unit) / Line to control unit N118/4 (Right fuel pump control unit) : Open circuit (P0627)�
P0627 3702 Control unit 'Fuel pump' : Open circuit (P0627)�
P0628 490 Line to control unit N118/3 (Left fuel pump control unit) / Line to control unit N118/4 (Right fuel pump control unit) : Short circuit to ground (P0628)�
P0628 3701 Control unit 'Fuel pump' : Short circuit to ground (P0628)�
P0629 489 Line to control unit N118/3 (Left fuel pump control unit) / Line to control unit N118/4 (Right fuel pump control unit) : Short circuit to positive (P0629)�
P0629 3700 Control unit 'Fuel pump' : Short circuit to positive (P0629)�
P0642 E1765 Fault present in control module Transmission (P0642)�
P0643 E1769 Fault present in control module Transmission (P0643)�
P0685 2177 Open circuit in voltage supply to camshaft timing solenoids (P0685)�
P0702 E1665 Fault present in control module ETC (P0702)�
P0702 E1693 Fault present in control module ETC (P0702)�
P0702 E1729 Fault present in control module Transmission (P0702)�
P0705 E1701 Fault present in control module ETC (P0705)�
P0706 E1773 Fault present in control module Transmission (P0706)�
P0715 E1697 Fault present in control module ETC (P0715)�
P0716 E1817 Fault present in control module Transmission (P0716)�
P0717 E1785 Fault present in control module Transmission (P0717)�
P0718 E1813 Fault present in control module Transmission (P0718)�
P0720 E1705 Fault present in control module ETC (P0720)�
P0722 E1777 Fault present in control module Transmission (P0722)�
P0723 E1801 Fault present in control module Transmission (P0723)�
P0730 E1709 Fault present in control module ETC (P0730)�
P0730 E1725 Fault present in control module ETC (P0730)�
P0730 E1789 Fault present in control module Transmission (P0730)�
P0740 E1717 Fault present in control module ETC (P0740)�
P0743 E1681 Fault present in control module ETC (P0743)�
P0748 E1685 Fault present in control module ETC (P0748)�
P0748 E1733 Fault present in control module Transmission (P0748)�
P0753 E1669 Fault present in control module ETC (P0753)�
P0758 E1673 Fault present in control module ETC (P0758)�
P0763 E1677 Fault present in control module ETC (P0763)�
P0778 E1689 Fault present in control module ETC (P0778)�
P0778 E1737 Fault present in control module Transmission (P0778)�
P0798 E1741 Fault present in control module Transmission (P0798)�
P0836 E1713 Fault present in control module ETC (P0836)�
P1999 E1721 Fault present in control module ETC (P1999)�
P2004 521 Diagnosis of tumble flap 'Intake manifold' : Short circuit to ground of sensor lines / Tumble flap shafts stick in the actuated position. (P2004)�
P2005 524 Diagnosis of tumble flap 'Intake manifold' : Short or open circuit in sensor lines / Mechanical fault of one actuating lever / Sensor faulty, replace sensor. (P2005)�
P2006 522 Diagnosis of tumble flap 'Intake manifold' : Open circuit of sensor lines / Tumble flap shafts stick in the nonactuated position. (P2006)�
P2008 1187 Y22/9 (Intake manifold tumble flap switchover valve) : Open circuit (P2008)�
P2009 1186 Y22/9 (Intake manifold tumble flap switchover valve) : Short circuit to ground (P2009)�
P2088 278 Y49/5 (Right camshaft intake solenoid) : Short circuit to ground (P2088)�
P2089 277 Y49/5 (Right camshaft intake solenoid) : Short circuit to positive (P2089)�
P2090 66 Y49/7 (Right camshaft exhaust solenoid) : Short circuit to ground (P2090)�
P2091 65 Y49/7 (Right camshaft exhaust solenoid) : Short circuit to positive (P2091)�
P2092 282 Y49/4 (Left camshaft intake solenoid) : Short circuit to ground (P2092)�
P2093 281 Y49/4 (Left camshaft intake solenoid) : Short circuit to positive (P2093)�
P2094 70 Y49/6 (Left camshaft exhaust solenoid) : Short circuit to ground (P2094)�
P2095 69 Y49/6 (Left camshaft exhaust solenoid) : Short circuit to positive (P2095)�
P2120 93 B37 (Accelerator pedal sensor) : Power supply (P2120)�
P2122 77 Check potentiometer of component B37 (Accelerator pedal sensor). Hall sensor 1 : Short circuit to ground or open circuit (P2122)�
P2123 73 Check potentiometer of component B37 (Accelerator pedal sensor). Hall sensor 1 : Short circuit to positive or open circuit (P2123)�
P2127 85 Check potentiometer of component B37 (Accelerator pedal sensor). Hall sensor 2 : Short circuit to ground or open circuit (P2127)�
P2128 81 Check potentiometer of component B37 (Accelerator pedal sensor). Hall sensor 2 : Short circuit to positive or open circuit (P2128)�
P2131 3627 M16/4 (Rear throttle valve actuator) : Actual value potentiometer 2 : Operational problem (P2131)�
P2132 3625 M16/4 (Rear throttle valve actuator) : Actual value potentiometer 2 : Short circuit to ground or open circuit (P2132)�
P2133 3624 M16/4 (Rear throttle valve actuator) : Actual value potentiometer 2 : Short circuit to positive or open circuit (P2133)�
P2135 89 B37 (Accelerator pedal sensor) : Voltage of Hall sensor 1 does not agree with voltage of Hall sensor 2. (P2135)�
P2158 E0925 CAN signal 'Vehicle speed at front axle' from control unit Traction systems is implausible. (P2158)�
P2176 216 M16/3 (Front throttle valve actuator) : Throttle valve adaptation is faulty. (P2176)�
P2176 3663 M16/4 (Rear throttle valve actuator) : Throttle valve adaptation is faulty. (P2176)�
P2176 3667 M16/4 (Rear throttle valve actuator) : Throttle valve adaptation is faulty. (P2176)�
P2177 337 Self-adaptation of mixture formation for enrichment at partial load for the right cylinder bank is above the permissible limit. (P2177)�
P2177 2089 The mixture in the right cylinder bank is too lean in the partial load range. (P2177)�
P2178 338 Self-adaptation of mixture formation for enleanment at partial load for the right cylinder bank is below the permissible limit. (P2178)�
P2178 2090 The mixture in the right cylinder bank is too rich in the partial load range. (P2178)�
P2179 341 Self-adaptation of mixture formation for enrichment at partial load for the left cylinder bank is above the permissible limit. (P2179)�
P2179 2093 The mixture in the left cylinder bank is too lean in the partial load range. (P2179)�
P2180 342 Self-adaptation of mixture formation for enleanment at partial load for the left cylinder bank is below the permissible limit. (P2180)�
P2180 2094 The mixture in the left cylinder bank is too rich in the partial load range. (P2180)�
P2187 745 Self-adaptation of mixture formation for enrichment at idle for the right cylinder bank is above the permissible limit. (P2187)�
P2187 2091 The mixture in the right cylinder bank is too lean when idling. (P2187)�
P2188 746 Self-adaptation of mixture formation for enleanment at idle for the right cylinder bank is below the permissible limit. (P2188)�
P2188 2092 The mixture in the right cylinder bank is too rich when idling. (P2188)�
P2189 749 Self-adaptation of mixture formation for enrichment at idle for the left cylinder bank is above the permissible limit. (P2189)�
P2189 2095 The mixture in the left cylinder bank is too lean when idling. (P2189)�
P2190 750 Self-adaptation of mixture formation for enleanment at idle for the left cylinder bank is below the permissible limit. (P2190)�
P2190 2096 The mixture in the left cylinder bank is too rich when idling. (P2190)�
P2227 1365 Sensor 'Ambient pressure' in control module Motor electronics : Implausible value (P2227)�
P2227 1366 Sensor 'Ambient pressure' in control module Motor electronics : Implausible value (P2227)�
P2227 1368 Sensor 'Ambient pressure' in control module Motor electronics : Implausible value (P2227)�
P2228 1362 Sensor 'Ambient pressure' in control module Motor electronics (P2228)�
P2229 1361 Sensor 'Ambient pressure' in control module Motor electronics (P2229)�
P2237 565 G3/4 (Right O2 sensor, before TWC [KAT]) : Voltage is too high. (P2237)�
P2237 567 G3/4 (Right O2 sensor, before TWC [KAT]) : Open circuit (P2237)�
P2237 568 G3/4 (Right O2 sensor, before TWC [KAT]) : Signal voltage is implausible. (P2237)�
P2240 569 G3/3 (Left O2 sensor, before TWC [KAT]) : Voltage is too high. (P2240)�
P2240 571 G3/3 (Left O2 sensor, before TWC [KAT]) : Open circuit (P2240)�
P2240 572 G3/3 (Left O2 sensor, before TWC [KAT]) : Signal voltage is implausible. (P2240)�
P2243 583 G3/4 (Right O2 sensor, before TWC [KAT]) : Open circuit (P2243)�
P2247 587 G3/3 (Left O2 sensor, before TWC [KAT]) : Open circuit (P2247)�
P2251 591 G3/4 (Right O2 sensor, before TWC [KAT]) : Open circuit (P2251)�
P2254 595 G3/3 (Left O2 sensor, before TWC [KAT]) : Open circuit (P2254)�
P2257 1066 Relay for air pump : Short circuit to ground (P2257)�
P2258 1065 Relay for air pump : Short circuit to positive (P2258)�
P2270 509 G3/6 (Right O2 sensor, after TWC [KAT]) : Aging (P2270)�
P2271 510 G3/6 (Right O2 sensor, after TWC [KAT]) : Aging (P2271)�
P2272 513 G3/5 (Left O2 sensor, after TWC [KAT]) : Aging (P2272)�
P2273 514 G3/5 (Left O2 sensor, after TWC [KAT]) : Aging (P2273)�
P2297 789 Self-adaptation of mixture formation for enrichment at partial load for the right cylinder bank is above the permissible limit. (P2297)�
P2297 790 Self-adaptation of mixture formation for enleanment at partial load for the right cylinder bank is below the permissible limit. (P2297)�
P2298 793 Self-adaptation of mixture formation for enrichment at partial load for the left cylinder bank is above the permissible limit. (P2298)�
P2298 794 Self-adaptation of mixture formation for enleanment at partial load for the left cylinder bank is below the permissible limit. (P2298)�
P2300 1014 The ignition coil output stage of cylinder 1 detects a short circuit to positive. (P2300)�
P2301 1013 The ignition coil output stage of cylinder 1 detects a short circuit to ground. (P2301)�
P2303 1026 The ignition coil output stage of cylinder 2 detects a short circuit to positive. (P2303)�
P2304 1025 The ignition coil output stage of cylinder 2 detects a short circuit to ground. (P2304)�
P2306 1034 The ignition coil output stage of cylinder 3 detects a short circuit to positive. (P2306)�
P2307 1033 The ignition coil output stage of cylinder 3 detects a short circuit to ground. (P2307)�
P2309 1022 The ignition coil output stage of cylinder 4 detects a short circuit to positive. (P2309)�
P2310 1021 The ignition coil output stage of cylinder 4 detects a short circuit to ground. (P2310)�
P2312 1018 The ignition coil output stage of cylinder 5 detects a short circuit to positive. (P2312)�
P2313 1017 The ignition coil output stage of cylinder 5 detects a short circuit to ground. (P2313)�
P2315 1030 The ignition coil output stage of cylinder 6 detects a short circuit to positive. (P2315)�
P2316 1029 The ignition coil output stage of cylinder 6 detects a short circuit to ground. (P2316)�
P2318 1038 The ignition coil output stage of cylinder 7 detects a short circuit to positive. (P2318)�
P2319 1037 The ignition coil output stage of cylinder 7 detects a short circuit to ground. (P2319)�
P2321 1042 The ignition coil output stage of cylinder 8 detects a short circuit to positive. (P2321)�
P2322 1041 The ignition coil output stage of cylinder 8 detects a short circuit to ground. (P2322)�
P2421 1077 Mechanical defect or component Y58/1 (Purge control valve) is permanently open (P2421)�
P2421 1078 Mechanical defect or component Y58/1 (Purge control valve) is permanently open (P2421)�
P2422 954 Mechanical defect or component Y58/4 (Activated charcoal canister shut-off valve) permanently closed (P2422)�
P2440 817 The secondary air valve (cylinder bank 1) is jammed open. (P2440)�
P2442 821 The secondary air valve (cylinder bank 2) is jammed open. (P2442)�
P2505 1105 Relay 'Circuit 87' ( Engine ) (P2505)�
P2505 1106 Relay 'Circuit 87' ( Engine ) (P2505)�
P2505 1108 Relay 'Circuit 87' ( Engine ) (P2505)�
P2610 E1593 Interval between the engine stop time signals sent through CAN-Bus from instrument cluster is too long (P2610)�
P2610 E1594 Interval between the engine stop time signals sent through CAN-Bus from instrument cluster is too short (P2610)�
P2610 E1595 CAN signal 'Engine off time' from control unit A1 (Instrument cluster) is implausible. (P2610)�
P2610 E1596 No CAN message was received from control unit A1 (Instrument cluster). (P2610)�
P2626 559 G3/4 (Right O2 sensor, before TWC [KAT]) : Open circuit (P2626)�
P2629 563 G3/3 (Left O2 sensor, before TWC [KAT]) : Open circuit (P2629)�
P2638 872 Fault of function monitor in electronic accelerator (P2638)�
P2716 E1745 Fault present in control module Transmission (P2716)�
P2725 E1749 Fault present in control module Transmission (P2725)�
P2734 E1753 Fault present in control module Transmission (P2734)�
P2757 E1825 Fault present in control module Transmission (P2757)�
P2759 E1761 Fault present in control module Transmission (P2759)�
P2766 E1809 Fault present in control module Transmission (P2766)�
P2767 E1781 Fault present in control module Transmission (P2767)�
P2768 E1805 Fault present in control module Transmission (P2768)�
P2810 E1757 Fault present in control module Transmission (P2810)�
- 160 M16/3 (Front throttle valve actuator) : Actual value potentiometer 1 or 2 has failed.�
- 185 M16/3 (Front throttle valve actuator) : Output stage�
- 186 M16/3 (Front throttle valve actuator) : Output stage�
- 187 M16/3 (Front throttle valve actuator) : Output stage�
- 188 M16/3 (Front throttle valve actuator) : Output stage�
- 189 M16/3 (Front throttle valve actuator) : Mechanical fault�
- 190 M16/3 (Front throttle valve actuator) : Mechanical fault�
- 193 M16/3 (Front throttle valve actuator) : Mechanical fault�
- 194 M16/3 (Front throttle valve actuator) : Mechanical fault�
- 200 M16/3 (Front throttle valve actuator) : Position Throttle valve�
- 204 Safety fuel shutoff detected�
- 205 M16/3 (Front throttle valve actuator) : Position Throttle valve�
- 206 M16/3 (Front throttle valve actuator) : Position Throttle valve�
- 212 M16/3 (Front throttle valve actuator) : The component was replaced without performing throttle valve adaptation.�
- 217 M16/3 (Front throttle valve actuator) : The throttle valve is jamming or is stiff.�
- 218 M16/3 (Front throttle valve actuator) : The throttle valve is jamming or is stiff.�
- 224 M16/3 (Front throttle valve actuator) : Perform throttle valve adaptation.�
- 228 M16/3 (Front throttle valve actuator) : Throttle valve jamming (iced up)�
- 230 Due to a possible leak in the intake air system, an implausible signal was received from oxygen sensor 1 (cylinder bank 1).�
- 234 Due to a possible leak in the intake air system, an implausible signal was received from oxygen sensor 1 (cylinder bank 2).�
- 237 M4/7 (Engine and AC electric suction fan with integrated control)�
- 339 This fault can be ignored and erased.�
- 340 This fault can be ignored and erased.�
- 343 This fault can be ignored and erased.�
- 344 This fault can be ignored and erased.�
- 365 Operational fault of component G2 (generator)�
- 386 CAN message from control module Transmission : Coding error.�
- 387 CAN message from control module Transmission : Coding error.�
- 390 CAN message from control module Transmission : Coding error.�
- 391 CAN message from control module Transmission : Coding error.�
- 405 Y16/2 (Heating system shutoff valve) : Short circuit to ground�
- 406 Y16/2 (Heating system shutoff valve) : Short circuit to positive�
- 407 Y16/2 (Heating system shutoff valve) : Open circuit�
- 477 This fault can be ignored and erased.�
- 478 This fault can be ignored and erased.�
- 479 This fault can be ignored and erased.�
- 485 Power output limited because of excessively high temperature of coolant�
- 537 B2/6 (Left hot film mass air flow sensor) / B2/7 (Right hot film mass air flow sensor)�
- 620 Check intake tract for unmetered air.�
- 693 M4/7 (Engine and AC electric suction fan with integrated control) : Output stage�
- 694 M4/7 (Engine and AC electric suction fan with integrated control) : Output stage�
- 695 M4/7 (Engine and AC electric suction fan with integrated control) : Output stage�
- 747 This fault can be ignored and erased.�
- 748 This fault can be ignored and erased.�
- 751 This fault can be ignored and erased.�
- 752 This fault can be ignored and erased.�
- 773 G3/4 (Right O2 sensor, before TWC [KAT]) : Delay time too long (P2A00)�
- 774 G3/4 (Right O2 sensor, before TWC [KAT]) : Delay time too short (P2A00)�
- 775 This fault can be ignored and erased.�
- 776 This fault can be ignored and erased.�
- 777 G3/3 (Left O2 sensor, before TWC [KAT]) : Delay time too long (P2A03)�
- 778 G3/3 (Left O2 sensor, before TWC [KAT]) : Delay time too short (P2A03)�
- 779 This fault can be ignored and erased.�
- 780 This fault can be ignored and erased.�
- 857 B11/4 (Coolant temperature sensor) : Short circuit to positive�
- 858 B11/4 (Coolant temperature sensor) : Short circuit to ground / Open circuit�
- 859 B11/4 (Coolant temperature sensor) : Short circuit to ground / Open circuit�
- 860 B11/4 (Coolant temperature sensor)