P1456

DM-TL Valve Output Drive - Open Circuit.

P1456 - DM-TL solenoid output drive fault.: Last occurrence - signal fault

Possible causes:
1. Open circuit C0331/30 - DMTL valve output.
2. Connectors C0331, DMTL Connector.
3. Harness integrity.
4. DMTL module.

1. Open circuit C0331/30 - DMTL valve output.
SHORT_CIRCUIT
Check resistance < 5.0 Ohms.

2. Connectors C0331, DMTL Connector.
CONNECTOR
Check for connector not correctly latched, backed out pins, damaged pins, corroded pins

3. Harness integrity.
CIRCUIT_INTEGRITY
Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers

4. DMTL module.
No detail available for this fault