Parts for your 2018 Toyota Hiace-Crank angle sensor

2018 Toyota HiAce crank-angle-sensor (crankshaft position sensor)

Based on Toyota’s own technical literature, the 2018 HiAce does use a crank-angle-sensor (commonly called the crankshaft position or CKP sensor). The Toyota Repair Manual for the H200-series HiAce (KDH/TRH, 2014–2018) details diagnostics for DTCs P0335/P0336/P0339 relating to the CKP sensor, and the Toyota Electronic Parts Catalogue for 2018 HiAce variants lists a “Sensor, Crank Position” for both the 3.0L turbo-diesel (1KD-FTV) and the 2.7L petrol (2TR-FE). Toyota’s New Car Features documents for these engines also describe the ECU’s reliance on the CKP signal for injection and ignition timing. So yes—this part is absolutely relevant and fitted to the 2018 Toyota HiAce.

The crank-angle-sensor on a 2018 HiAce is the quiet achiever that keeps the timing spot-on. It reads a toothed wheel on the crankshaft and feeds the engine ECU precise signals about crank speed and position. On the diesel 1KD-FTV, that’s critical for injection timing and fuel delivery. On the petrol 2TR-FE, it’s the backbone of spark timing. If the signal goes missing or messy, the HiAce can be hard to start, lose power, stall, or log fault codes.

There’s no routine replacement interval for the crank-angle-sensor, it’s a “inspect and fix if needed” item. During regular servicing, it’s smart practice to check the sensor connector, loom routing, and for any oil contamination or metal fuzz on the sensor tip (where applicable). Any stored CKP-related codes like P0335 or intermittent cut-outs under load are a cue to test the sensor with a scan tool and oscilloscope rather than guess parts.

When replacement is required, access varies by engine, but the sensor is typically mounted to the engine block near the crank pulley or bellhousing. A straightforward swap usually goes like this:

• Disconnect the battery and let the ECU power down.
• Unplug the connector, remove the retaining bolt, and withdraw the sensor.
• Lightly oil a new O-ring/seal and install the new sensor squarely into its bore.
• Tighten the retaining bolt to the factory torque spec from the Toyota Repair Manual.
• Reconnect, clear fault codes, and verify a clean CKP signal and stable idle. Perform any required idle or ECU relearn as per service data.

Good quality, OE-spec sensors are worth the spend. Cheap copies can cause intermittent no-starts that’ll drive a tech around the bend. If the HiAce has seen a lot of metal debris from wear or past repairs, also inspect the reluctor wheel through the sensor port and address any underlying issues so the new sensor isn’t masking a bigger problem.

Popular questions about 2018 Toyota HiAce crank-angle-sensor

Where is the crank-angle-sensor on a 2018 HiAce?
On most diesel 1KD-FTV models it’s mounted on the engine block facing the crankshaft, usually low on the timing side. On 2TR-FE petrol models it’s commonly positioned on the block near the transmission bellhousing. Exact placement depends on the specific variant, so a quick look-up in the Toyota Repair Manual by VIN is the safest bet.

What are the symptoms of a failing crank-angle-sensor?
Owners may notice extended cranking, random stalling, loss of power, misfires (petrol), or the engine cutting out once warm. The check engine light often appears with codes like P0335/P0339. If the sensor signal drops out entirely, the engine may crank but not start.

Should the crank-angle-sensor be replaced preventatively?
It’s not a scheduled service item. Replace it if diagnostics point to a weak or erratic signal, if there’s physical damage or contamination that can’t be cleaned, or if known-good testing parts prove the fault. Always confirm wiring integrity before condemning the sensor.