P1297moderate severityPowertrain
Electrical Load Detector Circuit Low
on 2018 Acura TLX 2.4L I4 · AWD
What this code means
The ELD output voltage is below threshold. The ELD monitors electrical load for alternator control.
Symptoms
- CEL
- Poor efficiency
- Battery light may illuminate
- Incorrect alternator output
Common causes
- Faulty ELD unit
- Short in wiring
- Loose connections
- Faulty harness
Diagnostic steps
- Test ELD voltage
- Inspect connections
- Check ELD unit
- Test alternator output
Repair notes
Replace ELD unit in fuse box.
Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0011
Intake Camshaft Position Timing Over-Advanced Bank 1
P0012
Intake Camshaft Position Timing Over-Retarded Bank 1
P0013
Exhaust Camshaft Position Actuator Circuit/Open Bank 1
P0014
Exhaust Camshaft Position Timing Over-Advanced Bank 1
P0015
Exhaust Camshaft Position Timing Over-Retarded Bank 1