DTC C1A37-13: Front Cross-Link Valve - Circuit open: Action
- Refer to the electrical circuit diagrams and check the front cross-link valve circuit for open circuit, high resistance. Repair circuit as required, clear the DTCs and retest
- If the fault persists, check integrity of front valve block connector. Repair or replace as required. Clear the DTCs and retest
- If the fault persists, install a new front valve block assembly. Clear the DTCs and retest