Error code
OBD2 P2170
OBD2P2170
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Exhaust Pressure Regulator Vent Solenoid Control Circuit Low.
Severity
moderateCan drive but may experience performance issues or emissions problems.
Summary
P2170 indicates a low control circuit issue with the exhaust pressure regulator vent solenoid, typically located in the engine's manifold area.
Common Causes
- Wiring short to ground
Fixes
- Repair or replace the affected wiring and/or solenoid.
FAQ
What does P2170 mean?
P2170 indicates a problem with the exhaust pressure regulator vent solenoid's control circuit being too low.
How do I fix P2170?
Fixing P2170 typically involves repairing or replacing faulty wiring and/or the exhaust pressure regulator vent solenoid.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More OBD2 codes
- P2100Throttle Actuator Control Motor Circuit/Open
- P2101Throttle Actuator Control Motor Circuit Range/Performance
- P2102Throttle Actuator Control Motor Circuit Low
- P2103Throttle Actuator Control Motor Circuit High
- P2104Throttle Actuator Control System - Forced Idle
- P2105Throttle Actuator Control System - Forced Engine Shutdown
- P2106Throttle Actuator Control System - Forced Limited Power
- P2107Throttle Actuator Control Module Processor
- P2108Throttle Actuator Control Module Performance
- P2109Throttle/Pedal Position Sensor 'A' Minimum Stop Performance
- P2110Throttle Actuator Control System - Forced Limited RPM
- P2111Throttle Actuator Control System - Stuck Open