P1739

Test 346 Through 351:

Test 352 Through 357:

Test 358 Through 359:

SYMPTOM:
P1739-POWER-UP AT SPEED

POSSIBLE CAUSES
CHECKING SYMPTOMS AND POSSIBLE CAUSES
LOW BATTERY VOLTAGE CAUSING SYMPTOM
INTERMITTENT OPEN BETWEEN TCM AND FUSE
INTERMITTENT OPEN BETWEEN TCM AND PDC
TCM 12 VOLT CIRCUIT OPEN BETWEEN TCM & FUSE
TCM 12 VOLT SUPPLY SHORT TO GROUND
TCM DAMAGED INTERNALLY
FUSED IGNITION SW OUT OPEN BTWN TCM AND FUSE
FUSED B (+) SHORT BETWEEN TCM AND FUSE
INTERMITTENT OPEN AT TCM GROUND CIRCUIT
INTERMITTENT CODE P1739
TCM GROUND CIRCUIT OPEN