Dodge Caravan 3.8L P0703 Fault Code Fix - Step-by-Step Guide for 2009 Model
How to diagnose and fix P0703 fault code in a 2009 Dodge Caravan with a 3.8L engine. The P0703 code indicates a brake switch 2 performance issue. Begin by checking the TIPM fuse #M37 (10A). Inspect the connector and wiring at the brake pedal sensor. If the problem persists, replace the brake pedal sensor or the brake pedal itself. For further troubleshooting, refer to the vehicle's wiring diagram and use a digital multimeter (DVOM) to verify electrical continuity. Note: Ensure no trailer wiring is connected and avoid driving with two feet on the brake pedal.
P0703 - Brake Switch 2 Performance Issue. Start by checking TIPM fuse #M37 (10A). Inspect the brake pedal sensor connector and wiring. Replace the brake pedal sensor or brake pedal if necessary. If the issue continues, consult the vehicle's wiring diagram and use a digital multimeter (DVOM) for further diagnosis. Reminder: No trailer wiring should be installed, and driving with two feet on the brake pedal is not recommended.