Fit L4-1.5L (2008)
PROM - Programmable Read Only Memory: All Technical Service Bulletins
Engine Controls - MIL ON/DTC P1172 Or P2A00 Set
07-006
April 3, 2009
Applies To:
See VEHICLES AFFECTED
MIL Is On With DTC P1172 or P2A00
(Supersedes 07-006, dated August 4, 2007, to revise the information marked by the black bars)
REVISION SUMMARY
SYMPTOM
The MIL is on with PGM-FI DTC P1172 (air fuel sensor [sensor 1] circuit out of range, high) and/or P2A00 (air fuel sensor [sensor 1] circuit
range/performance problem).
PROBABLE CAUSE
The air/fuel sensor is damaged by moisture in the exhaust system during engine warm-up.
