DESCRIPTION:Fuel rail pressure sensor circuit failed open. MONITORED PARAMETER:Fuel rail pressure sensor. TYPICAL ENABLING CONDITIONS:Always enabled MONITOR SEQUENCE:None EXECUTION FREQUENCY:Always...

DESCRIPTION:Optimized idle safety loop faulted. MONITORED PARAMETER:Optimized idle safety loop (parking brake, hood tilt switch, neutral safety switch and vehicle...

NOTE: Please see the step by step troubleshooting procedures for this specific code. PROBABLE CAUSES:1. Battery failure.2. Battery cable failure.3....

NOTE: Please see the step by step troubleshooting procedures for this specific code. PROBABLE CAUSES:1. Alternator belt failure.2. Alternator mounting...

NOTE: For EPA 10 vehicles, this code has been turned off with common powertrain controller (CPC) software level v21.00 or...

NOTE: Please see the step by step troubleshooting procedures for this specific code. PROBABLE CAUSES:1. Ambient air temperature sensor not...