# Service bulletin 23\-01\-035H

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10235558
- Published by NHTSA: 2023\-05\-04
- Manufacturer's number: 23\-01\-035H
- Manufacturer's date: 2023\-04\-17
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\); ENGINE AND ENGINE COOLING

## NHTSA's summary

This bulletin provides information related to the Engine Control Module \(ECM\) software update for HMMA \(5NM\) produced 2023MY Santa Fe Hybrid \(TM HEV\) vehicles to improve the following DTC and symptoms:

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10235558-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10235558-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine, Engine control module

## Vehicles listed

- 2023 HYUNDAI SANTA FE HYBRID

## Other bulletins for the same vehicles and component

- [23\-AT\-009H](/bulletins/10240089.md), 2023-08-02, Service bulletin: POWER TRAIN; POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION \(PRNDL\); ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\); POWER TRAIN:AUTOMATIC TRANSMISSION; ELECTRICAL SYSTEM:WIRING:POSITION/LIMIT SENSOR/SWITCH. If you are servicing an 8\-speed DCT front\-wheel\-drive vehicle with the DTC or symptoms listed below, refer to the Service Procedure to diagnose the condition. • DIAGNOSTIC TROUBLE CODES: ➢ P070500 \- Transmission range sensor circuit malfunction ➢ P070512 \- Transmission range sensor circuit malfunction ➢ P070514 \- Transmission range sensor circuit malfunction ➢ P07051C \- Transmission range sensor circuit malfunction ➢ P070600 \- Transmission range sensor circuit range/performance ➢ P070661 \- Transmission range sensor circuit range/performance ➢ P070696 \- Transmission range sensor circuit range/performance • SYMPTOMS: ➢ Malfunction Indicator Light \(MIL\) illuminated ➢ 5th gear fail\-safe ➢ Intermittently won’t shift into D or R ➢ Intermittently won’t shift out of P ➢ Intermittent ly no engine crank in “P” or “
- [23\-EE\-007H](/bulletins/10235557.md), 2023-05-04, Service bulletin: ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). This bulletin provides information related to the Engine Control Module \(ECM\) software update for Santa Fe Plug\-in Hybrid \(TM PHEV\) and Santa Fe Hybrid \(TM HEV\) vehicles to improve the following DTC and symptoms:

JSON: [/v1/bulletins/10235558](/v1/bulletins/10235558)

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