Parts for your 2001 Toyota Hiace-Camshaft sensor

2001 Toyota Hiace camshaft sensor — is it actually used?

For Australian and New Zealand–delivered 2001 Toyota Hiace models, a standalone camshaft position sensor isn’t generally fitted. That year’s common engines use either a distributor with internal pickups (petrol) or a mechanically timed diesel injection system, so there’s no separate camshaft sensor to replace. A few market-specific or grey-import variants may differ.

Technical sources that support this:

• Toyota Repair Manual (H100 Hiace, late 1990s–2004), Engine Control (2RZ-E): shows a distributor with internal NE and G pick-ups providing the engine position signals, no separate camshaft position sensor listed.
• Toyota 5L Diesel Engine Repair Manual: mechanical rotary injection pump with timing set by belt and pump indexing, no cam position sensor in the sensor list.
• Toyota 1KZ-TE Engine Repair Manual: details a crankshaft position sensor and pump-related speed/position signals, no stand-alone camshaft position sensor on the cylinder head.
• Toyota Electronic Parts Catalogue (EPC) for 2001 Hiace (RZH/LH/KZH series, AU/NZ regions): lists “Distributor Assy” for petrol and “Crankshaft Position Sensor”/pump components for diesel, no separate “Camshaft Position Sensor” for the common engines.

How the 2001 Hiace gets its engine position info without a separate cam sensor:

• 2RZ-E 2.4 petrol: distributor-mounted NE/G signals act as both engine speed and cylinder identification inputs for the ECU.
• 5L 3.0 diesel (mechanical): fuelling is governed mechanically, the ECU (if fitted for glow/idle control) doesn’t need a cam signal.
• 1KZ-TE 3.0 turbo-diesel: uses a crankshaft position sensor and signals from the injection pump for timing and cylinder reference, not a head-mounted cam sensor.

Why a camshaft sensor isn’t used here: the older Hiace architecture either embeds the required “G” (cylinder ID) signal in the distributor or leverages the diesel pump’s internal timing signals. That design met emissions and driveability targets of the day without the extra sensor, keeping parts count and cost down.

Edge cases to be aware of: some overseas/grey-import petrol variants (e.g., 3RZ-FE) and later H200 Hiace (2004-on) do run a separate camshaft position sensor on the cylinder head. If the van’s history is uncertain, confirm by engine code, a quick visual under the bonnet (look for a small two- or three-pin sensor near the cam gear), or a parts lookup by VIN. If a scan tool shows P0340 on a 2001 Hiace that’s meant to be distributor/pump-based, the fault typically relates to the distributor/pump “G” signal, wiring, or timing belt alignment rather than a missing cam sensor.

FAQs

Does my 2001 Hiace have a camshaft position sensor?
Most AU/NZ 2001 Hiace vans do not. Petrol models use a distributor with internal pickups, and diesels rely on the injection pump and a crank sensor. Check your engine code: 2RZ-E, 5L and 1KZ-TE typically won’t have a separate cam sensor. Grey imports or non-standard engines may differ.

Where would it be located if my Hiace did have one?
On engines that use a separate camshaft sensor (not the usual 2001 AU/NZ Hiace engines), it’s normally bolted to the cylinder head near the cam gear or timing cover, with a small electrical connector. If you can’t find it there, your vehicle likely doesn’t use one.

I’m getting a cam sensor fault code—what should I check?
On a 2001 Hiace that wasn’t built with a separate cam sensor, a “cam sensor” style code often points to the distributor/pump “G” signal, wiring, or timing issues. Inspect the timing belt condition and alignment, the distributor/pump connector and harness, and verify the crank sensor reading with a scan tool.