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P1176 Diagnostic Trouble Code Discussion for February 2011

Electronic Throttle System Motor No. 1 Open or Shorted


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Trouble Ticket Help Requests for DTC P1176
Help Request Posted
2000 Volkswagen Passat GLS 2.8L MIL Lamp on VIN: WVWPD23B6Y
P1176: O2 heater. Checked power and ground at all three O2 sensors. Replaced after cat sensor due to wire chaffing on it. No joy. Code returned.Resistance across heater circuits is between 8-10 ohms on all three 02 sensors,shop key says less than 2k ohms is good. Next step says...
February 03, 2011
2000 Volkswagen Passat GLS 2.8L MIL Lamp on VIN: WVWPD23B6Y
P1176: O2 heater. Checked power and ground at all three O2 sensors. Replaced after cat sensor due to wire chaffing on it. No joy. Code returned.Resistance across heater circuits is between 8-10 ohms on all three 02 sensors,shop key says less than 2k ohms is good. Next step says...
February 03, 2011