DTC P202E-4B: Reductant Injection Valve Circuit Range/Performance (Bank 1 Unit 1) - Over temperature: Action
- Vehicle Conditions to enable DTC Logging Strategy
- Prioritized Checks to Perform
- Refer to the appropriate SYSTEM WIRING DIAGRAMS information and check the diesel exhaust fluid injector circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Check diesel exhaust fluid injector for overheating condition
- Check and install a new diesel exhaust fluid injector as required
- Using the Jaguar Land Rover Approved Diagnostic Equipment, clear the DTCs and retest