P205B
Reductant Tank Temperature Sensor Circuit Range/Performance
DTC P205B, sometimes indicated as P205B00 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 tank temperature sensor circuit range/performance.
The reductant tank sensor measures the temperature of the diesel exhaust fluid (DEF) in the reductant tank. The DTC sets when the sensor signal voltage is out of the normal range.
Possible causes of this DTC are:
• DEF cooler clogged
• DEF heater malfunction
• DEF pump malfunction
• DEF level sensor malfunction
• DEF tank sensor malfunction
- P205B: Tank Temperature Sensor Circuit Range/Performance
- P205B: Reductant Tank Temperature Sensor Circuit Range/Performance
- P205B: Reductant temperature sensor – circuit range/performance
- P205B 00: Reductant temperature sensor - circuit range/performance
Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.
- KC-185 - ENGINE AND ENGINE COOLING
MACK: Mack chassis - diagnostic trouble code ( dtc ) P205B - us14+obd15 emissions, common model year 2016 - KC-182 - ELECTRICAL SYSTEM:SOFTWARE
VOLVO: Volvo chassis - ( dtc ) P205B malfunction indicator lamp on ( mil ) - PIP5828B - ENGINE (PWS)
CHEVROLET: This preliminary information communicates to technicians the need to reflash the reductant controller for a P205B intermittently setting. - PIP5828A - ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET: This preliminary information communicates to technicians the need to reflash the reductant controller for a P205B intermittently setting. - KC-182 - ELECTRICAL SYSTEM:SOFTWARE
VOLVO: Volvo chassis - ( dtc ) P205B malfunction indicator lamp on ( mil ) - KC-185 - ENGINE AND ENGINE COOLING
MACK: Mack chassis - diagnostic trouble code ( dtc ) P205B - us14+obd15 emissions, common model year 2016 - PIP5828 - ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET: This preliminary information communicates to technicians a P205B intermittently setting is under investigation by engineering and to clear the code and release the vehicle. - TSB 21-2368 - POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE
FORD: Some 2017 f-super duty vehicles equipped with a 6.7l diesel engine may exhibit an illuminated malfunction indicator lamp (mil) with only diagnostic trouble codes (dtcs) P00BD, P012F, P0181, P0474, P124C, P1247, P20EE, P205B, P2263, P2269, p - K20878118 - EQUIPMENT:ELECTRICAL
VOLVO: Diagnostic trouble codes ( dtc ) P205B-64 - reductant tank temperature sensor circuit range/performance - model year 2018 and newer - K20878118 - EQUIPMENT
MACK: Diagnostic trouble codes ( dtc ) P205B-64 - reductant tank temperature sensor circuit range/performance - model year 2018 and newer - TSB 19-2277 - ELECTRICAL SYSTEM
FORD: Some 2019 f-super duty vehicles equipped with a 6.7l engine built on or before 21-aug-2018 may exhibit an illuminated malfunction indicator lamp (mil) with diagnostic trouble code (dtc) P205B stored in the powertrain control module (pcm). T - TSB 19-2083 - ENGINE AND ENGINE COOLING
FORD: Some 2018 f-super duty vehicles equipped with a 6.7l diesel engine may exhibit an illuminated malfunction indicator lamp (mil) with only diagnostic trouble codes (dtcs) P00BD, P012F, P0181, P0474, P124C, P1247, P20EE, P205B, P2263, P2269, a - TSB 19-2082 - ENGINE AND ENGINE COOLING
FORD: Some 2017 f-super duty vehicles equipped with a 6.7l diesel engine may exhibit an illuminated malfunction indicator lamp (mil) with only diagnostic trouble codes (dtcs) P00BD, P012F, P0181, P0474, P124C, P1247, P20EE, P205B, P2263, P2269, p - TSB 18-2393 - EQUIPMENT
FORD: Some 2019 f-super duty vehicles equipped with a 6.7l engine built on or before 21-aug-2018 may exhibit an illuminated mil with dtc P205B stored in the powertrain control module (pcm). Follow the service procedure steps to correct the condit - TSB 18-2264 - ENGINE (PWS)
FORD: Some 2018 f-super duty vehicles equipped with a 6.7l diesel engine may exhibit an illuminated malfunction indicator lamp (mil) with diagnostic trouble codes (dtcs) P00BD, P012F, P0181, P0474, P124C, P1247, P20EE, P205B, P2263, P2269, and/or - TSB 18-2261 - ENGINE AND ENGINE COOLING
FORD: Some 2017 f-super duty vehicles equipped with a 6.7l diesel engine may exhibit an illuminated malfunction indicator lamp (mil) with diagnostic trouble codes (dtcs) P00BD, P012F, P0181, P0474, P124C, P1247, P20EE, P205B, P2263, P2269, P2459, - tsb18-2197 - ELECTRICAL SYSTEM:SOFTWARE
FORD: Some 2018 f-super duty vehicles equipped with a 6.7l diesel engine may exhibit an illuminated malfunction indicator lamp (mil) with diagnostic trouble codes (dtcs) P00BD, P012F, P0181, P0474, P124C, P1247, P20EE, P205B, P2263, P2269, and/or - K37300352 - ENGINE AND ENGINE COOLING
VOLVO: Volvo chassis - diagnostic trouble code ( dtc ) P205B lighting the malfunction indicator lamp ( mil ) - us14+obd15 emissions, common model year 2016 only - K23056214 - ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
MACK: Mack chassis - diagnostic trouble code ( dtc ) P205B lighting the malfunction indicator lamp ( mil ) - us14+obd15 emissions, common model year 2016 only - K23056214 - EQUIPMENT
MACK: Mack chassis - diagnostic trouble code ( dtc ) P205B lighting the malfunction indicator lamp ( mil ) - us14+obd15 emissions, common model year 2016 only - K37300352 - ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
VOLVO: Volvo chassis - diagnostic trouble code ( dtc ) P205B lighting the malfunction indicator lamp ( mil ) - us14+obd15 emissions, common model year 2016 only - K23056214 - ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
MACK: Mack chassis - diagnostic trouble code ( dtc ) P205B lighting the malfunction indicator lamp ( mil ) - us14+obd15 emissions, common model year 2016 only - LTB00900NAS2 - POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
LAND ROVER: Situation: the engine malfunction indicator lamp (mil) may be illuminated with diagnostic trouble codes (dtc) P205B-84, P205B-85, and/or P249C-00 stored in the powertrain control module (pcm). - SP-284-042 - ELECTRICAL SYSTEM:SOFTWARE
VOLVO: Volvo: there are enhancements to software updates for engine control module (ecm) and aftertreatment control module (acm) to resolve diagnostic troubleshooting codes P1086, P0420, P205B, P2002. Model 2013 vah, vhd, vn. *pe updated - PI-0831 - ELECTRICAL SYSTEM:SOFTWARE
MACK: Mack: diagnostic trouble codes (dtcs), P1086, P0420, P205B, p202, low temperature, will be resolved with software update enhancements for engine control module (ecm) and aftertreatment control module (acm). Model 2013 chu, cxu, gu, leu, mr - PI-0826 - ELECTRICAL SYSTEM:SOFTWARE
MACK: Mack: update software information regarding enhancements for engine control module (ecm) and aftertreatment control module (acm) on vehicles with diagnostic trouble codes (dtcs) P1086, P0420, P205B, P2002 and low coolant temperature and li
2016 GMC SIERRA DENALI with 38700.0 miles
My 2016 Gmc sierra 3500 diesel denali has been in the shop 5 times and over 50 days since november 4, 2017 for an emissions issue. On november 4 while driving, i received a check engine light that said to service the exhaust system and a countdown started, reducing the speed of the vehicle by 10 mph after every 50-75 miles . The vehicle had about 38,700 miles at the time. The error message that the dealership received was P205B reductant tank temperature sensor performance. They replaced the emission reduction tank reservoir and completed a regeneration test. On december 11 i got the same message and they received a reductant heater control circuit low error and they replaced glow plug control module. On january 2 i got the same message and the dealership replaced the emission reduction fluid supply pump module. On january 17 i got the same error and they replaced replaced the reduction fluid supply pump module again. I got the same service exhaust system error and took the truck back to the dealership on february 10. It is now february 27 and they have not identified the problem. There appears to be an issue with either the emissions system or the computer that runs the system, but no one can say for sure.
ENGINE,