P1739

Test 1 Through 3:

Test 4 Through 9:

Test 10 Through 13:

Test 14:

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(+) SHRT BTWN TCM AND FUSE
INTERMITTENT OPEN AT TCM GROUND CIRCUIT
INTERMITTENT CODE P1739
TCM GROUND CIRCUIT OPEN