phillip197

Hi all.

I recently purchased a BlueDriver OBD2 sensor and recently ran a test.
I have a 2011 is350.
I keep getting the code p1378 for a large number of modules.
1 Body No. 3 Trouble Codes:
• P1378: Check report for description.
1 Body No. 5 Trouble Codes:
• P1378: Check report for description.
1 Combination Meter Trouble Codes:
• P1378: Check report for description.
1 Air Conditioner Trouble Codes:
• P1378: Check report for description.
1 Combination Switch Trouble Codes:
• P1378: Check report for description.
1 Remote Keyless Entry Trouble Codes:
• P1378: Check report for description.
1 Power Trouble Codes:
• P1378: Check report for description.
1 Master Switch Trouble Codes:
• P1378: Check report for description.

No report for description comes up also.
I have cleared the codes and they return again.
engine running or engine off makes no difference.

Any ideas

thanks in advance
Phil

MikeFig82

iTrader: (13)

Well really it's a low circuit voltage. Check your battery, and alternator output.

phillip197

Good idea, will look into it.

phillip197

Checked battery voltage and alternator. All was good.
Contacted the obd2 scanner supplier and turned out to be a bug in the app software. They will be updating the issue in the next version upgrade.