29e8 Bmw Code

A forum community dedicated to BMW owners and enthusiasts. Come join the discussion about Bimmerfest events, BMW production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! Bringing the BMW community together. Fault codes 29E8, 29E7, and 29F0 in the 550i E60 typically indicate issues with the VANOS system or camshaft timing sensors.

Start by scanning the ECU for these codes, then inspect the variable valve timing solenoids and wiring harness for damage or oil contamination. 29E8 - P2189 (DME) 29E8 - P2189 Information saved in DME Fault code 29E8 - P2189 Fault text Fuel mixture adaptation 2, idling, per time unit Fault description System Too Lean at Idle (Bank 2) Condition for fault identification Test condition: Fuel-supply system monitored with aid of mixture adaptation data; here idle range (additive adaptation), system too lean Release conditions. I had a vacuum leak, giving me 4 codes indicating it was running lean.

I started looking at fuel & vacuum related parameters. I located that I had high additive (5.0 both banks) numbers. The multiplicative numbers were great, both around 1.0.

High additive numbers indicate a problem at idle. BMW Fault Code Lookup Enter a BMW fault code (P or hex), complete the captcha, and click "Search" P-Codes will start with a P and are usually generated by generic scanners. Example: P1055 Hex Codes are typically given by more advanced scanners.

Examples: 180101 or 1B9308 or 30FF. Guys I have the following codes from my Peake code reader: 2A6B Valvetronic Power limitation. 29E7 Mixture adaption at idle speed part time 29E8 Mixture adaption 2 at idle speed part time 29EF Mixture adaption total fault 29FO Mixture adaption 2 total fault 2E95 Generator 2E9F Oil status sensor Battery is less than a year old.

Car was fine until last week. Check engine light says increased. 29E1 and 2EF8 Codes All times are GMT.

29E8 Fuel mixture adaptation 2, idling, per time unit After a control unit interrogation using a BMW scan tool, we located high additive (5.0 both banks) numbers. 29E8 - P2190 Information saved in DME Fault code 29E8 - P2190 Fault text Fuel mixture adaptation 2, idling, per time unit Fault description System Too Rich at Idle (Bank 2) Condition for fault identification Test condition: Fuel-supply system monitored with aid of mixture adaptation data; here idle range (additive adaptation), system too rich Release conditions. Diagnosing DTC Code 29E8: EGR Vacuum Hose Issues Explained Repeated vacuum hose leaks and EGR valve malfunctions often cause persistent DTC 29E8 errors.

DTC 29E8 typically indicates a vacuum leak in the EGR system. Inspect all vacuum lines connected to the EGR valve and the black junction box for cracks or disconnections.