P1714

Test 1 Through 2:

Test 3 Through 5:

Test 6 Through 9:

Test 10:

Symptom:
P1714-LOW BATTERY VOLTAGE

When Monitored and Set Condition:
P1714-LOW BATTERY VOLTAGE

When Monitored:With the engine running and the TCM has closed the Transmission Control Relay.

Set Condition:If battery voltage at TCM Transmission Control Relay Output sense circuits is less than 10 volts for 15 seconds. *P-1714 generally indicates a gradually falling battery voltage or resistive connections to the TCM.

POSSIBLE CAUSES:
RELATED CHARGING SYSTEM CODES
INTERMITTENT WIRING & CONNECTORS CONDITIONS
FUSED IGNITION SWITCH OUTPUT (RUN/ST) CIRCUIT OPEN
FUSED IGNITION SWITCH OUTPUT (START) CIRCUIT OPEN
GROUND CIRCUIT OPEN
FUSED B(+) CIRCUIT TO TCM HIGH RESISTANCE
TRANS CONTROL RELAY OUTPUT TO TCM HIGH RESISTANCE
REPLACE THE TCM