Canada - Engine Controls - Master/Hybrid MIL ON/DTC P1120 Set

Bulletin
1127

Issue Date
2002-10-03

Reference
EE-02-009

Model
Prius

Year Range
2001, 2002

Market
Canada

Component
EE, EM

Subject:
MASTER, HYBRID & M.I.L. "ON" P1120

Some 2001 and 2002 model year Prius vehicles may exhibit a Master, Hybrid and M.I.L. warning light "ON" condition if an abnormally low engine power output was detected during a steady cruise or while gradually accelerating. If Diagnostic Trouble Code (DTC) P1120 is present with one or more information codes (104-114) in the HV ECU, use the following procedure to replace the accelerator pedal assembly.

APPLICABLE VEHICLES: 2001 - 2002 model year Prius vehicles produced BEFORE the Production Change Effective VIN shown below.







PRODUCTION CHANGE INFORMATION:







PARTS INFORMATION:

REPAIR PROCEDURE:
Refer to the applicable Prius Repair Manual, Volume 2 for instructions to replace the accelerator pedal assembly.







REPAIR TIME:

NOTE:
Issue of this Technical Service Bulletin is to ensure that proper repair information is available. IT DOES NOT CONSTITUTE AN AUTHORIZATION FOR REPAIR. Normal provisions of the formal warranty policy, as applicable, will apply.