Red Indicator Remains On [08/2013 - ]: Procedure

WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.

CHECK DTC

Turn the power switch off.
Connect the Techstream to the DLC3.
Turn the power switch on (IG) and wait for 10 seconds.
Turn the Techstream on.

Perform "Health Check" and check for current DTCs. Refer to HEALTH CHECK [08/2013 - ] .

Result

Result	Proceed to
DTC is not output.	A
DTC is output.	B

B → See step 4

A: Go to next step

REPLACE DCM (TELEMATICS TRANSCEIVER)
1. Replace the DCM (Telematics Transceiver). Refer to REMOVAL [08/2013 - ] .
  NOTE:
  - The power switch must be off.
  - Do not replace the DCM (telematics transceiver) with one from another vehicle.
NEXT: Go to next step
PERFORM PRL UPDATE
1. Perform "PRL UPDATE". Refer to PRL UPDATE [08/2013 - ] .
NEXT → See step 5
GO TO DIAGNOSTIC TROUBLE CODE CHART. Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2013 - ]
PERFORM DCM ACTIVATION. Refer to DCM ACTIVATION [08/2013 - ]