Please Can Someone Explaine Me These Error Codes?

[rikardo82]

Hi, I consider to buy RX400h but there were some error codes,

1 abs vsc c1241 means low or high supply voltage

2. tilt @ telescopic b2602 key unlock warning switch b2620 ecu power source circuit

3 gateway b1281 airbag ecu communication stop

first 2 were current 3 historical

I cleared codes went for some small test drive and then all was clear.

Just thinking if that is something serious or not???

On dash no error messages and everything seems to work fine.

[RXJasonRX]

hello, no idea if it's serious or not but i wouldn't touch anything that threw up fault codes when you took it for a test run. go to a main dealer. You may pay more but you know you're getting a quality car that's been looked after.

[rikardo82]

car is looked after serviced all time at mine dealer and last time just 2000 miles ago it did not throw codes on test drive these were before I cleared them and then did test drive again and then all was clear so codes did not reappeared. It was 65000km since last time DTCS were cleared so maybe it's just sometimes low Battery etc and these codes appeared

[ChrisKaye]

Hi there,

Personally, I suspect these codes were thrown from having the Battery run flat.

Is/was the car for sale on a forecourt? Could be the dealer is clueless and hasn't moved/started the car in a while...?

Chris.

[rikardo82]

Hi there,

Personally, I suspect these codes were thrown from having the battery run flat.

Is/was the car for sale on a forecourt? Could be the dealer is clueless and hasn't moved/started the car in a while...?

Chris.

yes car stayed some time and he told something that Battery gone flat, BTW I looked other lexus 2 of them and these also had some error codes similar with VSC and airbags, although all worked fine.