This afternoon after driving the car for about 5 minutes, I got the engine temperature warning light flashing and "temperature sensor failure" message showing up. It stayed on for a few seconds and then disappeared. This is the second time this has happened in a week. The first time it came on last week, it also lasted briefly and then just went away. I am getting a bit concerned. FYI, the outside temperature was around 20 F and the engine temperature gauge was showing cold engine. Any ideas?
Discussion summary
YOUR RESEARCHTempearture sensor "failure" warning light
1 matching discussions were examined; no attributable action/outcome evidence was detected. No consensus or repair conclusion is claimed.
Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.
Read captured repliesInsufficient extracted evidence does not mean there is no answer in the original discussions.
1 matching discussions · 4 captured posts examined · 1 partial discussions
Coverage and how to read this overview
Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.
4 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.
- Planet-9: 1 discussions
0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.
1 acknowledgements have no verified action link; they do not establish a repair result.
Outcome without a verified action link
I had a problem last Spring with my CS and I needed several trips to the dealer to get it fixed properly.
No unique explicit quoted action; no causal link assigned
Generation: 20261027T035758Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources
Maybe your temperature sensor is failing?
There are various threads on the cooling system and sensor failures. I had a problem last Spring with my CS and I needed several trips to the dealer to get it fixed properly. My advice is take it to the dealer and have it checked. THis is not something to fool around with, and it may be the precursor to a serious cooling system problem. Craig
I brought the car in for a scope. The computer found faults on DME and Tiptronic module. Also, the voltage showed up as higher than normal. I'm scheduled to have the car fixed tomorrow. Thanks for your input.
This is a source reference. Confirm exact model applicability in the original material.
