P0088 - Revision history

Peter: /* Special Notes */

2024-01-10T22:27:15Z

Special Notes

← Older revision		Revision as of 22:27, 10 January 2024
Line 26:		Line 26:
	* NAR (North American Region) VW Tech Tips 01-16-05 and 01-20-05 for vehicles with the 3.6L engine has information testing for possible timing chain issues.		* NAR (North American Region) VW Tech Tips 01-16-05 and 01-20-05 for vehicles with the 3.6L engine has information testing for possible timing chain issues.
	** https://static.nhtsa.gov/odi/tsbs/2016/MC-10096053-0699.pdf NHTSA		** https://static.nhtsa.gov/odi/tsbs/2016/MC-10096053-0699.pdf NHTSA
	** https://static.nhtsa.gov/odi/tsbs/~~2020~~/MC-~~10180093~~-0001.pdf NHTSA		** https://static.nhtsa.gov/odi/tsbs/2022/MC-10222093-0001.pdf NHTSA
	*** Check camshafts phase adjustments, if [8 degrees(+/-)] or more the engine is considered out of time.		*** Check camshafts phase adjustments, if [8 degrees(+/-)] or more the engine is considered out of time.
	**** MVB group [208] and [209] with engine idling for non UDS ECMs		**** MVB group [208] and [209] with engine idling for non UDS ECMs

Jef: /* Special Notes */

2021-03-09T19:51:34Z

Special Notes

← Older revision		Revision as of 19:51, 9 March 2021
Line 24:		Line 24:
	==== Special Notes ====		==== Special Notes ====

	* * When found in 2006 to 2009 Volkswagen Passat, Passat CC and ~~Touareg~~ with 3.6L ~~gasoline engines~~:		* NAR (North American Region) VW Tech Tips 01-16-05 and 01-20-05 for vehicles with the 3.6L engine has information testing for possible timing chain issues.
	** Check ~~MVB group [208] and [209] with engine idling~~, if [8 degrees(+/-)] or more the engine is considered out of time.		** https://static.nhtsa.gov/odi/tsbs/2016/MC-10096053-0699.pdf NHTSA
	** ~~NAR (North American Region) users can see VW Tech Tip~~ [~~01-16-05~~] for ~~exact repair details.~~		** https://static.nhtsa.gov/odi/tsbs/2020/MC-10180093-0001.pdf NHTSA
			*** Check camshafts phase adjustments, if [8 degrees(+/-)] or more the engine is considered out of time.
			**** MVB group [208] and [209] with engine idling for non UDS ECMs
			**** IDE00182 and IDE00184 with engine idling for UDS ECMs
	** RoW (Rest of World) users may find TPI 2040216/1 helpful.		** RoW (Rest of World) users may find TPI 2040216/1 helpful.

Peter: Created page with "== P0088 - Fuel Rail/System Pressure: Too High == ==== Possible Symptoms ==== * Malfunction Indicator Light (MIL) ON * High pitched whining noise from engine when idling...."

2020-01-16T17:38:50Z

Created page with "== P0088 - Fuel Rail/System Pressure: Too High == ==== Possible Symptoms ==== * Malfunction Indicator Light (MIL) ON * High pitched whining noise from engine when idling...."

New page

== P0088 - Fuel Rail/System Pressure: Too High ==

==== Possible Symptoms ====

* Malfunction Indicator Light (MIL) ON
* High pitched whining noise from engine when idling.

==== Possible Causes ====

* Fault with the G247-Rail Fuel Pressure Sensor, wiring, connections, etc.
* Fault with the N276-Fuel Pressure Regulator Valve, power, ground, connections, etc.
* Fault with the N290- Fuel Metering Valve ''(If applicable)''
* Engine timing chain worn/stretched. ''(Only some 2006 to 2009 3.6L gasoline engines- See Special Notes)''

==== Possible Solutions ====

* Check the Advanced Measuring Values for Rail pressures
* Check power supply at the N276-Fuel Pressure Regulator Valve/N290- Fuel Metering Valve
* Check the G247-Rail Fuel Pressure Sensor

==== Special Notes ====

* * When found in 2006 to 2009 Volkswagen Passat, Passat CC and Touareg with 3.6L gasoline engines:
** Check MVB group [208] and [209] with engine idling, if [8 degrees(+/-)] or more the engine is considered out of time.
** NAR (North American Region) users can see VW Tech Tip [01-16-05] for exact repair details.
** RoW (Rest of World) users may find TPI 2040216/1 helpful.

* When found in gas models with a remote battery such as the Q7, [[P0088]] may be stored due to voltage drop issues. TSB 2025746 applies to the NAR market.
* With the 1.8L/2.0L engines, if fault code '''''[[16400/P0016/000022|P0016]]''''' ''[[16400/P0016/000022|- Bank 1: Camshaft Position Sensor (G40)/Engine Speed Sensor (G28): Incorrect Correlation]]'' is also stored, please use this Ross-Tech forum page to verify engine timing is correct.
** [http://forums.ross-tech.com/showthread.php?4812-Audi-Volkswagen-2-0L-Chain-Drive-P0016-Cam-Crank-correlation-check Audi Volkswagen - 2.0L Chain Drive - P0016 Cam/Crank correlation check]

[[Category:Fault Codes]]