Limp-In Mode - No Codes

Symptom:
LIMP-IN MODE - NO CODES (MUST CYCLE KEY OFF AND ON TO RESUME NORMAL OPERATION)

POSSIBLE CAUSES
SEE DIAGNOSTIC PROCEDURE FOR DTC P1768
DEFECTIVE RELAY (MOST LIKELY CAUSE)
INTERMITTENT RELAY CONNECTION
INTERMITTENT B(+) SPLICE TO RELAY
INTERMITTENT FUSED IGNITION SWITCH OUTPUT FEED TO TCM