P202E
Reductant Injection Valve Circuit Range/Performance Bank 1 Unit 1
DTC P202E, sometimes indicated as P202E00 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the air/fuel mixture causing reductant injection valve circuit range/performance bank 1 unit 1.
This code is set when the reductant injection valve circuit range/performance falls outside of the normal range. There are a few things that could cause this code:
-A dirty reductant injection valve
-A clogged fuel filter
-A faulty reductant injection valve
- P202E: Injection Valve Circuit Range/Performance Bank 1 Unit 1
- P202E: Reductant Injection Valve Circuit Range/Performance Bank 1 Unit 1
- P202E: Reductant Injection Valve Circuit Range/Performance Bank 1 Unit 1
- P202E: Reductant Injection Valve Circuit Range/Performance
- P202E: Reductant injector – circuit range/performance
- P202E 00: Reductant injector - circuit range/performance
Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.
- HINO 12-002 TT - FUEL SYSTEM, GASOLINE
HINO: Some engines may erroneously record a P202E dtc in the dcu along with a P204F in the ecu. This fault condition is due to dcu software misdetection of def system pressure being delivered to the def injector. - 18-010-14 - POWER TRAIN
RAM: Flash: doser module, mil illumination P208D and or P202E this bulletin involves selectively erasing and reprogramming the doser control unit (dcu) with new software. Flash pcm service bulletin 18-018-13 rev. B (or later bulletin) should - 167-T1203-12 - ENGINE AND ENGINE COOLING
HINO: 12 - 002 diagnosis procedure for P202E (dcu) associated with P204F (ecu) some engines may erroneously record a P202E dtc in the dcu along with a P204F in the ecu. This fault condition is due to dcu software misdetection of def system pressu - SSM 45920 - ELECTRICAL SYSTEM
FORD: Some 2015-2016 f-super duty vehicles equipped with a 6.7l diesel engine may exhibit an illuminated mil with dtcs:P218F, P123E, P123F, P22A2, P2204, P207F, P204E, P2085, P204F, P202E, P130E, P203E and P205E which remain present after repairi
2014 RAM 3500 with 98800.0 miles
On july 27, 2018, the engine light and message appeared during a trip back from fredericksburg, va, stating 'service def system. See dealer'. We stopped at the nearest autozone to use the code reader. Codes P202E and P207F appeared. The next day july 28, 2018 while driving, the vehicle displayed a new message. '5 mph max speed in 140 mi service def system see dealer'.
FUEL/PROPULSION SYSTEM, UNKNOWN OR OTHER