FixVault

Possible Causes

Possible Causes
FUSED ASD RELAY OUTPUT CIRCUIT OPEN/HIGH RESISTANCE
INJECTOR 1 CONTROL CIRCUIT OPEN/HIGH RESISTANCE
INJECTOR 1 CONTROL CIRCUIT SHORTED TO GROUND
FUEL INJECTOR 1
POWERTRAIN CONTROL MODULE (PCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .